Captcha is an automated test that tells the difference between computer bots and humans. Although they are designed to be easy for humans but challenging for computers, they can be irritating, hard to read, and often don’t work on the first attempt. However, the biggest problems with captcha is that the work to deal with spam is assigned to genuine site users, instead of the site owner. There should be other ways to prevent spam and bots without affecting my experience on your site.
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Great question! Sites still use CAPTCHAs despite their annoying nature because they serve a crucial purpose: to protect websites from automated bots and spam. Here’s why they’re still around: Prevent fake sign-ups: Bots try to create thousands of fake accounts that can flood services or skew data. SRead more
Great question! Sites still use CAPTCHAs despite their annoying nature because they serve a crucial purpose: to protect websites from automated bots and spam.
Here’s why they’re still around:
Prevent fake sign-ups: Bots try to create thousands of fake accounts that can flood services or skew data.
Stop spam: Bots post unwanted ads, malicious links, or fake comments.
Protect security: They help prevent automated attacks like credential stuffing or scraping sensitive data.
Verify humans: CAPTCHAs are one of the simplest ways to tell humans and bots apart.
That said, the tech behind CAPTCHAs is evolving. Newer versions—like Google’s invisible reCAPTCHA—try to verify users with minimal interruption by analyzing behavior patterns behind the scenes.
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5 Users- Reply
Most sites still have spam.because bots have managed to bypass this captcha system. I have seen friendlier ways to confirm that I'm human like a simple slider on the screen. This is the direction for verification that is more humane.
Most sites still have spam.because bots have managed to bypass this captcha system. I have seen friendlier ways to confirm that I’m human like a simple slider on the screen. This is the direction for verification that is more humane.
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Despite its irritations CAPTCHA has its uses for example: Its one of the most reliable and cost-efficient method for distinguishing between humans and bots. Bots have become increasingly sophisticated, and CAPTCHA provides a relatively simple yet effective barrier against automated content. Also byRead more
Despite its irritations CAPTCHA has its uses for example:
Its one of the most reliable and cost-efficient method for distinguishing between humans and bots. Bots have become increasingly sophisticated, and CAPTCHA provides a relatively simple yet effective barrier against automated content. Also by blocking the bots, CAPTCHA helps protect websites from various forms of abuse, including spam, data scraping, brute-force attacks, and denial-of-service attacks.
bottom line is that they work… until a time when bots can pass the CAPTCHA tests they are here tp stay…. though I find it ironical that CAPTCHA is an automated program asking us to prove we are human
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2 Users- Reply
Some captcha systems have already been overrun by bots and now dong work anymore. There may be different ways to access the Internet without using captcha.
1 Answer
The first one's a hopeful Hail Mary upfield really, but when the one chance has come he’s beaten him all ends up and the fat lady hasn’t sung just yet.
The first one’s a hopeful Hail Mary upfield really, but when the one chance has come he’s beaten him all ends up and the fat lady hasn’t sung just yet.
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Despite its irritations CAPTCHA has its uses for example: Its one of the most reliable and cost-efficient method for distinguishing between humans and bots. Bots have become increasingly sophisticated, and CAPTCHA provides a relatively simple yet effective barrier against automated content. Also byRead more
Despite its irritations CAPTCHA has its uses for example:
Its one of the most reliable and cost-efficient method for distinguishing between humans and bots. Bots have become increasingly sophisticated, and CAPTCHA provides a relatively simple yet effective barrier against automated content. Also by blocking the bots, CAPTCHA helps protect websites from various forms of abuse, including spam, data scraping, brute-force attacks, and denial-of-service attacks.
bottom line is that they work… until a time when bots can pass the CAPTCHA tests they are here tp stay…. though I find it ironical that CAPTCHA is an automated program asking us to prove we are human
See less